Global Patent Index - EP 0914603 B1

EP 0914603 B1 20020313 - MEASUREMENT SYSTEM FOR SURFACE FEATURE RECOGNITION

Title (en)

MEASUREMENT SYSTEM FOR SURFACE FEATURE RECOGNITION

Title (de)

MESSSYSTEM ZUR ERKENNUNG VON OBERFLÄCHENMERKMALEN

Title (fr)

SYSTEME DE MESURE POUR DETECTER DES CARACTERISTIQUES DE SURFACE

Publication

EP 0914603 B1 20020313 (DE)

Application

EP 97932636 A 19970722

Priority

  • AT 9700171 W 19970722
  • AT 42796 U 19960723

Abstract (en)

[origin: WO9803854A1] A measurement system for determination of surface features of material (3), e.g. flat glass, that is moved rapidly on a conveyor (2), with a sensor system (1) that is stationary relative to the moving material (3) and is directed to the reflecting or scattering surface, consists of a plurality of transmitter-detector pairs (6, 7) disposed transverse to the direction (10) in which the material (3) is conveyed and vertically offset from the conveyor (2) along a line, each detector output being connected to a device for determining the intensity of the detector signal such that the intensity signals of all detectors (7) can be delivered in parallel to an evaluation unit (5).

IPC 1-7

G01N 21/89

IPC 8 full level

G01N 21/89 (2006.01); G01N 21/896 (2006.01); G01N 21/956 (2006.01)

CPC (source: EP)

G01N 21/8903 (2013.01); G01N 21/896 (2013.01); G01N 21/956 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FI FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 9803854 A1 19980129; AT 1797 U1 19971125; AT E214481 T1 20020315; AU 3612797 A 19980210; CA 2261986 A1 19980129; DE 59706620 D1 20020418; EP 0914603 A1 19990512; EP 0914603 B1 20020313

DOCDB simple family (application)

AT 9700171 W 19970722; AT 42796 U 19960723; AT 97932636 T 19970722; AU 3612797 A 19970722; CA 2261986 A 19970722; DE 59706620 T 19970722; EP 97932636 A 19970722